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Biology, 20.08.2019 16:50 drewje12

Sickle cell disease is caused by a:
a. change in one allele.
b. change in the size of a chromosome.
c. change in two proteins.
d. change in the number of chromosomes in a cell.

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Sickle cell disease is caused by a:
a. change in one allele.
b. change in the size of...
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